4’i 5?u which is basically 5”9
Answer:
10
Step-by-step explanation:
Ignoring the weird format, we have:
(8+20)/4 +3
=(8+20)/4 +3
=28/4 +3
=7+3
=10
Answer:
11 or -16
Step-by-step explanation:
The square of a number increased by 5 times the number is equal to 176.
Let the number be x
Then, x²+5x=176
x²+5x-176=0
We use splitting the middle term method
x²+16x-11x-176=0
x(x+16)-11(x+16)=0
(x-11)(x+16)=0
i.e. either x-11=0 or x+16=0
i.e. either x=11 or x=-16
Hence, the number is either 11 or -16
Answer:
43
Step-by-step explanation:
one is 41 and one is 43
